利用Mathstudio进一步验证弦振动规律

Using Mathstudio to Further Verify the Law of String Vibration

为拓展Mathstudio在大学物理实验中的应用和助力大学物理实验课程改革,以弦振动实验为例,但又不同于以往验证弦振动规律的,是根据弦振动实验原理,利用Mathstudio和弦线线密度,验证了弦线上波速u和振动频率f的理论值与实验值的一致性问题。通过Mathstudio在弦振动实验中的应用,不仅使弦振动实验的理论与实验结合得更紧密了,而且有助于学生学习兴趣的增加和创新能力的提升。教学研究表明,利用Mathstudio辅助大学物理实验教学是内蒙古民族大学大学物理实验教学的一个亮点,为探索大学物理实验教改提供了新的路径。

In order to expand the application of Mathstudio in college physics experiments and help the reform of the college physics experiment courses,taking the string vibration experiment as an example,but different from the previous verification of string vibration law,this article uses Mathstudio and string line density to verify the consistency problems of the theoretical values of the string wave speed u and vibration frequency f versus their experimental values based on the principle of string vibration experiment.Through the application of Mathstudio in the string vibration experiment,it not only makes the theory and experiment of string vibration experiment more closely combined,but also helps to increase students’interest in learning and improve their innovation abil-ity.Teaching research shows that the using of Mathstudio to assist college physics experiment teaching is a high-light of physics experiment teaching in Inner Mongolia Minzu University,and it provides a new way to explore the reform of college physics experiment teaching.